Homozygous plants have two identical copies of a single gene. Heterozygous plants have two copies of a single gene, but those copies are alleles, or different versions of that gene. Example of alleles controlling a trait for susceptibility to a lesion-causing disease.
Best Answer: Miley's dad is Billy Ray Cyrus. He is a country singer who also plays the guitar. His biggest hit is Achy Break Heart but other hit songs include Some Gave All (written about a soldier who gave his life fighting for his country) Busy Man, among others though none matched the success of Achy Breaky Heart.
In January 2008, she legally changed her name from Destiny Hope Cyrus to Miley Ray Cyrus. Ray is for her grandfather, Ronald Ray Cyrus, whom she was very close to and Miley came from her childhood nickname Smiley, which was shortened to Miley, that was given to her because of her constant smiling as a young child.